.content {
    padding: 15px;
}

.form {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form .box {
    width: 400px;
    background: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 0 5px #999;
    position: relative;
    overflow-y: scroll;
    max-height: 90%;
}

.form .box::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

.form .box::-webkit-scrollbar-thumb {
    border-radius: 2px;
    background-color: rgba(0, 0, 0, 0.2);
    background-clip: padding-box;
    min-height: 20px;
}

.form .box > h3 {
    color: #666;
    margin-bottom: 20px;
}

.form .box .close {
    position: absolute;
    top: 15px;
    right: 15px;
}

.form .box .el-textarea__inner {
    max-height: 80px !important;
    min-height: 80px !important;
}